#container {
  width: 100%;
}

#container .top-header {
  height: 40px;
  font-size: 12px;
  color: #b0b0b0;
  background: #333;
  position: relative;
  z-index: 30;
}

#container .top-header .wrapper {
  width: 1226px;
  margin: 0 auto;
}

#container .top-header .wrapper .nav {
  height: 40px;
  line-height: 40px;
}

#container .top-header .wrapper .nav a {
  font-size: 12px;
  color: #b0b0b0;
  line-height: 40px;
  display: inline-block;
}

#container .top-header .wrapper .nav a:hover {
  color: #fff;
  outline: 0;
}

#container .top-header .wrapper .nav span {
  color: #424242;
}

#container .top-header .wrapper .nav a:nth-last-of-type(2) {
  position: relative;
}

#container .top-header .wrapper .nav a:nth-last-of-type(2):hover span {
  height: 148px;
}

#container .top-header .wrapper .nav a:nth-last-of-type(2):hover::before {
  display: block;
}

#container .top-header .wrapper .nav a:nth-last-of-type(2)::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  margin-left: -8px;
  width: 0;
  height: 0;
  border-width: 0 8px 8px;
  border-style: solid;
  border-color: transparent transparent #fff;
  display: none;
}

#container .top-header .wrapper .nav a:nth-last-of-type(2) span {
  width: 124px;
  height: 0;
  background: #fff;
  font-size: 14px;
  color: #333;
  line-height: 1;
  text-align: center;
  position: absolute;
  top: 40px;
  left: 50%;
  margin-left: -55px;
  box-shadow: 0 1px 5px #aaa;
  transition: height 0.3s;
  overflow: hidden;
}

#container .top-header .wrapper .nav a:nth-last-of-type(2) span img {
  width: 90px;
  height: 90px;
  display: block;
  margin: 18px auto 12px;
}

#container .top-header .wrapper .nav-car {
  width: 120px;
  height: 40px;
  font-size: 12px;
  margin-left: 15px;
  transition: all 0.2s;
  position: relative;
}

#container .top-header .wrapper .nav-car:hover a {
  color: #ff6700;
  background-color: #ffffff;
}

#container .top-header .wrapper .nav-car:hover .subnav-car {
  height: 100px;
}

#container .top-header .wrapper .nav-car a {
  display: block;
  height: 40px;
  line-height: 40px;
  text-align: center;
  color: #b0b0b0;
  background: #424242;
  position: relative;
  z-index: 32;
}

#container .top-header .wrapper .nav-car a em {
  margin-right: 1px;
  font-size: 16px;
  line-height: 20px;
  vertical-align: -4px;
}

#container .top-header .wrapper .nav-car .subnav-car {
  width: 316px;
  height: 0;
  color: #424242;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  text-align: center;
  position: absolute;
  right: 0;
  top: 40px;
  z-index: 31;
  overflow: hidden;
  transition: height 0.3s;
}

#container .top-header .wrapper .nav-car .subnav-car .msg-empty {
  text-align: center;
  line-height: 100px;
}

#container .top-header .wrapper .nav-car .subnav-car .loader {
  text-align: center;
  line-height: 100px;
}

#container .top-header .wrapper .nav-info {
  height: 40px;
}

#container .top-header .wrapper .nav-info a {
  display: inline-block;
  text-align: center;
  color: #b0b0b0;
  line-height: 40px;
}

#container .top-header .wrapper .nav-info a:hover {
  color: #fff;
  outline: 0;
}

#container .top-header .wrapper .nav-info a:last-child {
  padding-right: 10px;
}

#container .top-header .wrapper .nav-info span {
  color: #424242;
}

#container .top-header .wrapper .nav-info #username,
#container .top-header .wrapper .nav-info #loginout {
  display: inline-block;
  color: #fff;
  font-size: 16px;
}

#container .top-header .wrapper .nav-info #loginout > span {
  font-size: 12px;
  color: #b0b0b0;
}

#container .bottom-header {
  height: 100px;
  position: relative;
  z-index: 20;
}

#container .bottom-header .wrapper {
  width: 1226px;
  margin: 0 auto;
  position: relative;
}

#container .bottom-header .wrapper .logo {
  width: 62px;
  margin-top: 22px;
}

#container .bottom-header .wrapper .logo a {
  display: block;
  width: 55px;
  height: 55px;
  overflow: hidden;
  background-color: #ff6700;
  position: relative;
  text-align: left;
  text-indent: -9999px;
}

#container .bottom-header .wrapper .logo a:hover::before {
  transform: translateX(55px);
}

#container .bottom-header .wrapper .logo a:hover::after {
  transform: translateX(55px);
}

#container .bottom-header .wrapper .logo a::before, #container .bottom-header .wrapper .logo a::after {
  content: "";
  width: 55px;
  height: 55px;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  transition: all 0.2s;
}

#container .bottom-header .wrapper .logo a::before {
  background: url(../img/mi-logo.png) no-repeat 50% 50%;
  opacity: 1;
}

#container .bottom-header .wrapper .logo a::after {
  background: url(../img/mi-home.png) no-repeat 50% 50%;
  margin-left: -55px;
  opacity: 1;
}

#container .bottom-header .wrapper .big-nav {
  width: 850px;
  height: 100px;
}

#container .bottom-header .wrapper .big-nav .nav-list {
  width: 1100px;
  height: 88px;
  padding: 12px 0 0 30px;
  font-size: 16px;
  position: relative;
  z-index: 10;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) {
  position: relative;
  width: 127px;
  padding-right: 15px;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > a {
  display: block;
  padding: 26px 0 38px;
  text-align: right;
  color: #333;
  visibility: hidden;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div {
  width: 234px;
  height: 460px;
  font-size: 14px;
  position: absolute;
  top: 88px;
  left: -92px;
  z-index: 21;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div > ul {
  height: 420px;
  color: #fff;
  background: rgba(105, 101, 101, 0.6);
  padding: 20px 0;
  box-sizing: content-box;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div > ul > li > a {
  color: #fff;
  position: relative;
  display: block;
  padding-left: 30px;
  height: 42px;
  line-height: 42px;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div > ul > li > a:hover {
  background: #ff6700;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div > ul > li > a > em {
  font-size: 25px;
  line-height: 16px;
  color: #e0e0e0;
  position: absolute;
  top: 12px;
  right: 18px;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div > ul > li:hover .list-subnav {
  display: block;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div > ul > li > .list-subnav {
  width: 993px;
  height: 458px;
  border: 1px solid #e0e0e0;
  border-left: 0;
  background: #fff;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.18);
  display: none;
  position: absolute;
  left: 234px;
  top: 0;
  z-index: 24;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div > ul > li > .list-subnav > ul {
  width: 248px;
  height: 458px;
  padding: 2px 0;
  float: left;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div > ul > li > .list-subnav > ul > li {
  position: relative;
  float: left;
  width: 265px;
  height: 76px;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div > ul > li > .list-subnav > ul > li > a {
  display: block;
  padding: 18px 20px;
  line-height: 40px;
  color: #333;
  transition: color 0.2s;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div > ul > li > .list-subnav > ul > li > a:hover span {
  color: #ff6700;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div > ul > li > .list-subnav > ul > li > a img {
  width: 40px;
  height: 40px;
  float: left;
  margin-right: 12px;
  vertical-align: middle;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:nth-of-type(1) > div > ul > li > .list-subnav > ul > li > a span {
  float: left;
  width: 172px;
  line-height: 40px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

#container .bottom-header .wrapper .big-nav .nav-list > li {
  float: left;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > a {
  display: block;
  padding: 26px 10px 38px;
  color: #333;
  transition: color 0.2s;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > a span {
  font-weight: 400;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > a:hover {
  color: #ff6700;
}

#container .bottom-header .wrapper .big-nav .nav-list > li:hover .big-subnav {
  height: 230px;
  border-top: 1px solid #e0e0e0;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > .big-subnav {
  width: 1365px;
  height: 0;
  border-top: 0;
  background: #fff;
  overflow: hidden;
  position: absolute;
  top: 100px;
  left: -133px;
  z-index: 24;
  box-shadow: 0 3px 4px rgba(0, 0, 0, 0.18);
  transition: height 0.3s;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > .big-subnav .container {
  position: relative;
  width: 1226px;
  margin: 0 auto;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > .big-subnav .container ul {
  font-size: 12px;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > .big-subnav .container ul li {
  position: relative;
  float: left;
  width: 180px;
  padding: 35px 12px 0;
  text-align: center;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > .big-subnav .container ul li:not(:nth-of-type(1))::before {
  content: "";
  width: 1px;
  height: 100px;
  background-color: #e0e0e0;
  position: absolute;
  left: 0;
  top: 35px;
  z-index: 1;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > .big-subnav .container ul li a {
  color: #757575;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > .big-subnav .container ul li a .img-box {
  width: 160px;
  height: 110px;
  margin: 0 auto 16px;
  text-align: center;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > .big-subnav .container ul li a .img-box img {
  width: 160px;
  height: 110px;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > .big-subnav .container ul li a .title {
  color: #333;
  line-height: 20px;
}

#container .bottom-header .wrapper .big-nav .nav-list > li > .big-subnav .container ul li a p {
  line-height: 20px;
  color: #ff6700;
}

#container .bottom-header .wrapper .search {
  width: 296px;
  margin-top: 25px;
}

#container .bottom-header .wrapper .search form {
  position: relative;
  width: 296px;
  height: 50px;
  z-index: 20;
}

#container .bottom-header .wrapper .search form label {
  display: none;
}

#container .bottom-header .wrapper .search form > span {
  display: inline-block;
  font-size: 20px;
  position: absolute;
  top: 50%;
  margin-top: -12px;
  right: 15px;
  z-index: 30;
  cursor: pointer;
}

#container .bottom-header .wrapper .search form #search,
#container .bottom-header .wrapper .search form #search-btn {
  position: absolute;
  top: 0;
  outline: 0;
  transition: all .2s;
  box-sizing: content-box;
}

#container .bottom-header .wrapper .search form #search {
  right: 51px;
  z-index: 1;
  width: 223px;
  height: 48px;
  padding: 0 10px;
  font-size: 14px;
  line-height: 48px;
}

#container .bottom-header .wrapper .search form #search-btn {
  right: 0;
  z-index: 2;
  cursor: pointer;
  width: 52px;
  height: 48px;
  font-size: 24px;
  line-height: 24px;
  background: #fff;
  color: #616161;
}

#container .bottom-header .wrapper .search form #search-btn:hover {
  background: #ff6700;
}

#container .bottom-header .wrapper .search form #search-btn:hover + span {
  color: #fff;
}

#container .bottom-header .wrapper .search form .search-hot-words {
  opacity: 1;
  position: absolute;
  top: 14px;
  right: 62px;
  z-index: 2;
  text-align: right;
  transition: opacity .2s;
}

#container .bottom-header .wrapper .search form .search-hot-words a {
  display: inline-block;
  margin-left: 5px;
  padding: 0 5px;
  font-size: 12px;
  background: #eee;
  color: #757575;
  transition: all .2s;
}

#container .bottom-header .wrapper .search form .search-hot-words a:hover {
  background: #ff6700;
  color: #fff;
}

#container .bottom-header .wrapper .search form .keyword-list {
  position: absolute;
  left: 0;
  top: 50px;
  z-index: 20;
  width: 243px;
  border: 1px solid #ff6700;
  border-top: 0;
  background: #fff;
}

#container .bottom-header .wrapper .search form .keyword-list li:hover {
  background: #fafafa;
}

#container .bottom-header .wrapper .search form .keyword-list a {
  position: relative;
  display: block;
  padding: 6px 15px;
  font-size: 12px;
  color: #424242;
}

.show {
  display: block;
}

.hide {
  display: none;
}

.border-gray {
  border: 1px solid #e0e0e0;
}

.border-orange {
  border: 1px solid #ff6700;
}

.border-black {
  border: 1px solid #b0b0b0;
}
